发明名称 |
Planting unit for a seeding machine having blocking member to control hand-off of seed from a seed meter to a seed delivery system |
摘要 |
A planting unit for a seeding machine having a seed meter with a metering member that moves seed sequentially along a first path to a release position at which the seed is moving in a first direction and a delivery system adapted to take seed from the metering member at the release position and control movement of the seed from the seed meter to a discharge location adjacent a seed furrow formed in soil beneath the seeding machine. The delivery system, at the release position, moves seed in a second direction along a second path. A blocking member located adjacent the first path immediately preceding the release position prevents movement of the seed in the second direction until the seed has passed the blocking member. |
申请公布号 |
US8671856(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US201113072175 |
申请日期 |
2011.03.25 |
申请人 |
GARNER ELIJAH;FRIESTAD MICHAEL E.;MARIMAN NATHAN A.;ZUMDOME LEE E.;DEERE & COMPANY |
发明人 |
GARNER ELIJAH;FRIESTAD MICHAEL E.;MARIMAN NATHAN A.;ZUMDOME LEE E. |
分类号 |
A01C7/00;A01C9/00 |
主分类号 |
A01C7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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